27965986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43291}}^1$

素因数の和:43329

約数の個数: 16

約数和(自身を含む): 46755360

約数和(自身を除く): 18789374

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43291, 86582, 735947, 822529, 1471894, 1645058, 13982993, 27965986]

約数ペア:

[(1, 27965986), (2, 13982993), (17, 1645058), (19, 1471894), (34, 822529), (38, 735947), (323, 86582), (646, 43291)]